csplugincommon/shader/weavertypes.h
Go to the documentation of this file.00001 /* 00002 Copyright (C) 2007 by Frank Richter 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public 00015 License along with this library; if not, write to the Free 00016 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00017 */ 00018 00019 #ifndef __CS_CSPLUGINCOMMON_SHADER_WEAVERTYPES_H__ 00020 #define __CS_CSPLUGINCOMMON_SHADER_WEAVERTYPES_H__ 00021 00022 #include "csutil/csstring.h" 00023 00030 namespace CS 00031 { 00032 namespace PluginCommon 00033 { 00034 namespace ShaderWeaver 00035 { 00036 struct TypeInfo 00037 { 00039 enum 00040 { 00042 Vector, 00044 VectorB, 00046 VectorI, 00048 Matrix, 00050 MatrixB, 00052 MatrixI, 00054 Sampler 00055 } baseType; 00057 bool samplerIsCube; 00062 int dimensions; 00066 int dimensions2; 00068 enum 00069 { 00071 NoSemantics, 00073 Color, 00075 Texcoord, 00077 Position, 00079 Direction, 00081 Depth, 00086 TranslateScale, 00088 Scale 00089 } semantics; 00091 enum 00092 { 00094 NoSpace, 00096 Object, 00098 World, 00100 Camera, 00102 Screen, 00104 Tangent 00105 } space; 00107 bool unit; 00108 00109 bool operator==(const TypeInfo& other) const 00110 { 00111 return (baseType == other.baseType) 00112 && (samplerIsCube == other.samplerIsCube) 00113 && (dimensions == other.dimensions) 00114 && (semantics == other.semantics) 00115 && (space == other.space) 00116 && (unit == other.unit); 00117 } 00118 }; 00119 00120 CS_CRYSTALSPACE_EXPORT const TypeInfo* QueryTypeInfo ( 00121 const char* type); 00122 CS_CRYSTALSPACE_EXPORT const char* QueryType ( 00123 const TypeInfo& typeInfo); 00124 00125 class CS_CRYSTALSPACE_EXPORT TypeInfoIterator 00126 { 00127 size_t n; 00128 public: 00129 TypeInfoIterator (); 00130 00131 bool HasNext (); 00132 const TypeInfo* Next (csString& type); 00133 }; 00134 } // namespace ShaderWeaver 00135 } // namespace PluginCommon 00136 } // namespace CS 00137 00140 #endif // __CS_CSPLUGINCOMMON_SHADER_WEAVERTYPES_H__ 00141
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